They do. They use dpg as a fixative, which is good, but not great. I may be moving to a different glycol entirely that has shown itself to be about 20% better than DPG at fixation. For pheromones such as androstenol and TAA, though, that still might not be “good enough”.
The compounds in the orange formula used in the Instant line work much better to a give nice extended release and a superior “pheromone cloud”.
I want to keep the Instant line simple, but ExperiMone users tend to know what they’re doing much more than a newbie… I think I’ll add the orange mixture as an option… both a light (same as Instant line) and heavy options.